266524749

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{41651}}^1$

素因数の和:41742

約数の個数: 20

約数和(自身を含む): 403191360

約数和(自身を除く): 136666611

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 41651, 124953, 374859, 1124577, 3290429, 3373731, 9871287, 29613861, 88841583, 266524749]

約数ペア:

[(1, 266524749), (3, 88841583), (9, 29613861), (27, 9871287), (79, 3373731), (81, 3290429), (237, 1124577), (711, 374859), (2133, 124953), (6399, 41651)]